For amptek profile (eg. K2 raygun, Rossi Taipan, One magtek) camber contact points are just past the bindings and thereafter the early rise rocker doesn't have any contact points going to the tip and tail.
I've never heard of board profiles causing someone to detune a board differently. I mean just because the effective edge is different doesn't mean that the edge wont come into contact with the snow/feature at some point.
I mean, if that were true, Lib Tech Magnetraction boards would have factory specs like a serrated sword, and a regular tune would make these boards sharp on the points (apex), and soft at the intervals (base). You see what I'm saying?
Anyways, I would just detune like a regular cambered board.
BROCKLE-BROCKLE CH, SHAKE JUNT CH, PARTY SNAKE CH, BOZWRECK CH, LUCH CH, E-MAN CH, BLACKPARK CH, PEAK SEASON CH!!
- Jed Anderson